Cassandra Zimmerman, OTR/L
Occupational Therapist · Portland, OR
Cassandra Zimmerman, OTR/L is an occupational therapist with a practice address in Portland, Oregon, and NPI 1417498445, issued on Mar 9, 2017. Check the license (Oregon 472343, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cassandra Zimmerman
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 472343 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9025 NE Fremont St, Portland, OR 97220
- Phone
- (303) 907-3678
- Enumerated
- Mar 9, 2017
- Record last updated
- Jul 27, 2026
- Fax
- (503) 266-8632
- Medicare enrollment
- Enrolled (PECOS I20260508003336); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 1,486 in Oregon → Look up another NPI →
Verify Cassandra Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 472343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cassandra Zimmerman among 1,486 occupational therapist records in Oregon
Cassandra Zimmerman, OTR/L is one of 1,486 occupational therapist records with a practice address in Oregon. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 61% of them.
- NPI issued2017 · 61% of these records are older, 35% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2021 · median 2013 among the 141 with a school on file
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Therapist providers in Oregon
There are 1,486 occupational therapist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,486 in Oregon → Every provider in Portland → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Christine Ames, MOTR/LPortland, OR 972201689943003
- Olivia Bass, MOTR/LPortland, OR 972201134363641
- Emese Dunai, OTRPortland, OR 972201700044138
- Logan Gaehler, OTR/LPortland, OR 972201245772706
- Bri'Enne Greenwell, OTRPortland, OR 972201023353968
- Michael Harrington, OTRPortland, OR 972201467881896
- Careen Langslet, MS OTLPortland, OR 972201326239971
- Gina QuattrochiPortland, OR 972201619329794
Common questions
What is Cassandra Zimmerman, OTR/L's NPI number?
Cassandra Zimmerman, OTR/L's National Provider Identifier (NPI) is 1417498445, issued on Mar 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Zimmerman, OTR/L located?
The NPPES record lists a practice address at 9025 NE Fremont St, Portland, OR, 97220. Phone: (303) 907-3678. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Zimmerman, OTR/L's license?
NPPES lists Oregon license number 472343, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.